Over time we ended up with a somewhat varied colour scheme amongst UKCP windows. I would sleep easier if the colour scheme were harmonised.
Change the ASR/MSL/Timer windows from green to the purple/grey scheme used in the VSL etc.
ASR/MSL headers purple with the lists below the darker grey of the VSL.
Additionally, change the Departure Coordination Requests window background from transparent to the same dark grey.
All these should ideally look similar:
